Novel vertically aligned nanocomposite of Bi<inf>2</inf>WO<inf>6</inf>-Co<inf>3</inf>O<inf>4</inf> with room-temperature multiferroic and anisotropic optical response

Leigang Li; Shikhar Misra; Xingyao Gao; Juncheng Liu; Han Wang; Jijie Huang; Bruce Zhang; Ping Lu; Haiyan Wang

doi:10.1007/s12274-021-3429-5

Novel vertically aligned nanocomposite of Bi<inf>2</inf>WO<inf>6</inf>-Co<inf>3</inf>O<inf>4</inf> with room-temperature multiferroic and anisotropic optical response

Leigang Li
, Shikhar Misra
, Xingyao Gao
, Juncheng Liu
, Han Wang
, Jijie Huang
, Bruce Zhang
, Ping Lu
, Haiyan Wang

Research output: Contribution to journal › Article › peer-review

18 Scopus citations

Abstract

A new vertically aligned nanocomposite (VAN) structure based on two-dimensional (2D) layered oxides has been designed and self-assembled on both LaAlO3 (001) and SrTiO3 (001) substrates. The new VAN structure consists of epitaxially grown Co3O4 nanopillars embedded in the Bi2WO6 matrix with a unique 2D layered structure, as evidenced by the microstructural analysis. Physical property measurements show that the new Bi2WO6-Co3O4 VAN structure exhibits strong ferromagnetic and piezoelectric response at room temperature as well as anisotropic permittivity response. This work demonstrates a new approach in processing multifunctional VANs structure based on the layered oxide systems towards future nonlinear optics, ferromagnets, and multiferroics. [Figure not available: see fulltext.]

Original language	English
Pages (from-to)	4789-4794
Number of pages	6
Journal	Nano Research
Volume	14
Issue number	12
DOIs	https://doi.org/10.1007/s12274-021-3429-5
State	Published - Dec 1 2021
Externally published	Yes

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title = "Novel vertically aligned nanocomposite of Bi2WO6-Co3O4 with room-temperature multiferroic and anisotropic optical response",

abstract = "A new vertically aligned nanocomposite (VAN) structure based on two-dimensional (2D) layered oxides has been designed and self-assembled on both LaAlO3 (001) and SrTiO3 (001) substrates. The new VAN structure consists of epitaxially grown Co3O4 nanopillars embedded in the Bi2WO6 matrix with a unique 2D layered structure, as evidenced by the microstructural analysis. Physical property measurements show that the new Bi2WO6-Co3O4 VAN structure exhibits strong ferromagnetic and piezoelectric response at room temperature as well as anisotropic permittivity response. This work demonstrates a new approach in processing multifunctional VANs structure based on the layered oxide systems towards future nonlinear optics, ferromagnets, and multiferroics. [Figure not available: see fulltext.]",

author = "Leigang Li and Shikhar Misra and Xingyao Gao and Juncheng Liu and Han Wang and Jijie Huang and Bruce Zhang and Ping Lu and Haiyan Wang",

year = "2021",

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doi = "10.1007/s12274-021-3429-5",

language = "English",

volume = "14",

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journal = "Nano Research",

issn = "1998-0124",

publisher = "Tsinghua University Press",

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TY - JOUR

T1 - Novel vertically aligned nanocomposite of Bi2WO6-Co3O4 with room-temperature multiferroic and anisotropic optical response

AU - Li, Leigang

AU - Misra, Shikhar

AU - Gao, Xingyao

AU - Liu, Juncheng

AU - Wang, Han

AU - Huang, Jijie

AU - Zhang, Bruce

AU - Lu, Ping

AU - Wang, Haiyan

PY - 2021/12/1

Y1 - 2021/12/1

N2 - A new vertically aligned nanocomposite (VAN) structure based on two-dimensional (2D) layered oxides has been designed and self-assembled on both LaAlO3 (001) and SrTiO3 (001) substrates. The new VAN structure consists of epitaxially grown Co3O4 nanopillars embedded in the Bi2WO6 matrix with a unique 2D layered structure, as evidenced by the microstructural analysis. Physical property measurements show that the new Bi2WO6-Co3O4 VAN structure exhibits strong ferromagnetic and piezoelectric response at room temperature as well as anisotropic permittivity response. This work demonstrates a new approach in processing multifunctional VANs structure based on the layered oxide systems towards future nonlinear optics, ferromagnets, and multiferroics. [Figure not available: see fulltext.]

AB - A new vertically aligned nanocomposite (VAN) structure based on two-dimensional (2D) layered oxides has been designed and self-assembled on both LaAlO3 (001) and SrTiO3 (001) substrates. The new VAN structure consists of epitaxially grown Co3O4 nanopillars embedded in the Bi2WO6 matrix with a unique 2D layered structure, as evidenced by the microstructural analysis. Physical property measurements show that the new Bi2WO6-Co3O4 VAN structure exhibits strong ferromagnetic and piezoelectric response at room temperature as well as anisotropic permittivity response. This work demonstrates a new approach in processing multifunctional VANs structure based on the layered oxide systems towards future nonlinear optics, ferromagnets, and multiferroics. [Figure not available: see fulltext.]

UR - https://www.scopus.com/pages/publications/85107828222

U2 - 10.1007/s12274-021-3429-5

DO - 10.1007/s12274-021-3429-5

M3 - Article

SN - 1998-0124

VL - 14

SP - 4789

EP - 4794

JO - Nano Research

JF - Nano Research

IS - 12

ER -

Novel vertically aligned nanocomposite of Bi<inf>2</inf>WO<inf>6</inf>-Co<inf>3</inf>O<inf>4</inf> with room-temperature multiferroic and anisotropic optical response

Abstract

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